{"action":"Upgrade mosquitto to 2.0.11-1.2+deb12u1 or later.","affected":[{"fixed":"2.0.11-1.2+deb12u1","introduced":"0"}],"component":"mosquitto","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["2.0.11-1.2+deb12u1"],"id":"tcs_01M5NJ4DG9CWJNXAWKRMXERNBP","modified_at":"2026-10-26T18:01:26.204408815Z","published_at":"2023-10-02T20:15:10.123Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-3592","https://security-tracker.debian.org/tracker/CVE-2023-3592"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-3592","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-3592"}],"summary":"In Mosquitto before 2.0.16, a memory leak occurs when clients send v5 CONNECT packets with a will message that contains invalid property types."}